To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie S6. HS-AFM images of a growing straight-type fibril. x/y = 29.97/872.03 nm. 240× speed up, total time 15.9 s. High-speed atomic force microscopy reveals structural dynamics of amyloid β1–42 aggregates Takahiro Watanabe-Nakayama, Kenjiro Ono, Masahiro Itami, Ryoichi Takahashi, David B. Teplow, and Masahito Yamada PNAS. 2016. DOI: 10.1073/pnas.1524807113 Download Original Video Browse All Videos »